primum mobile

NOUN /pRimʊm_'moʊbɪ,lɛ/
13 LETTERS · 4 SYLLABLES · STARTS WITH P

primum mobile is a valid 13-letter word worth 22 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1I1M3U1M3M3O1B3I1L1E1
3 + 1 + 1 + 3 + 1 + 3 + 0 + 3 + 1 + 3 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does primum mobile mean?

NOUN · 1 SENSE
1

An agent that is the cause of all things but does not itself have a cause.